python"> from PIL import Image
import qrcode
#最小尺寸 1 会生成 21 * 21 的二维码,version 每增加 1,生成的二维码就会添加 4 尺寸
#参数 error_correction 指定二维码的容错系数,分别有以下4个系数:
#ERROR_CORRECT_L: 7%的字码可被容错
#ERROR_CORRECT_M: 15%的字码可被容错
#ERROR_CORRECT_Q: 25%的字码可被容错
#ERROR_CORRECT_H: 30%的字码可被容错
#参数 box_size 表示二维码里每个格子的像素大小
#参数 border 表示边框的格子厚度是多少(默认是4)
qr = qrcode.QRCode(version=3, box_size=10, border=0, error_correction=qrcode.constants.ERROR_CO<img src="http://img.blog.csdn.net/20150221190909177" alt="" />RRECT_H)<img src="http://img.blog.csdn.net/20150221190929177" alt="" />
qr.add_data('这里是二维码的内容')
qr.make(fit=True)
img = qr.make_image()
img = img.convert('RGBA')
icon = Image.open('C:\\Users\\hengli\\Pictures\\CameraMan\\头像.jpg')
icon = icon.convert('RGBA')
w, h = img.size
factor = 4
size_w = int(w/factor)
size_h = int(h/factor)
icon_w, icon_h = icon.size
if icon_w > size_w:
icon_w = size_w
if icon_h > size_h:
icon_h = size_h
icon = icon.resize((icon_w, icon_h), Image.ANTIALIAS)
w = int((w-icon_w)/2)
h = int((h-icon_h)/2)
img.paste(icon, (w, h), icon)
img.save('D:/A.PNG', quality=100)
标签:python